Update black[jupyter] requirement from ~=24.10 to ~=25.9

Updates the requirements on [black[jupyter]](https://github.com/psf/black) to permit the latest version.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@24.10.0...25.9.0)

---
updated-dependencies:
- dependency-name: black[jupyter]
  dependency-version: 25.9.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -2,7 +2,7 @@
 
 # code quality
 autopep8~=2.3
-black[jupyter]~=24.10
+black[jupyter]~=25.9
 coverage[toml]~=7.8
 pip-audit~=2.9
 pycodestyle~=2.12